Weaver, Villainous Hero

When Skitter, Heroic Villain enters the battlefield, put X 1/1 Green Insect tokens
with flying on the battlefield where X is the
number of permanents you and your opponents control.
{t}{w/b}{x}Put 1/1 Green Insect tokens with
flying on the battlefield equal to X.
{t}{w/b}{w/b}{w/b}{x}Put 1/2 Black Insect tokens
with flying and deathtouch on the battlefield
equal to X.